Amazon.com: WUHAO for Samsung Galaxy Gear Sport SM-R600 R600NZKCXAR Replacement Battery, for EB-BR730ABE Battery with [Set of Screws] and Tool Repair Kit : Cell Phones & Accessories
Replacement Battery EB-BR730ABE For Samsung Galaxy Gear Sport Smart Watch SM-R600 Tool - Walmart.com
Samsung Gear Sport update tweaks battery charging and security features